| 摘要 |
<p>An improved liquid oral hygiene composition containing an especially rectified flavor oil such as peppermint oil to achieve a clean, less bitter taste as well as lowering the need for the presence of menthol and surfactants. In particular, the special rectification treated peppermint oils have an advantageous effect on the efficacy and flavor of oral hygiene products containing lower amounts of alcohol.</p> |
